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Environment-friendly SIM / SIM card

Environment-friendly SIM
Environment-friendly SIM

Generally speaking, all the SIM card are removed from one whole plastic plate. When We just get the SIM card and deserve the left part of the plate. It is the huge waste when we take the number of cell phone scriber around the world into the consideration. Then we improve the packing of the SIM card that one plate can contain 12 card white the same plate can only contain 1 card before. This can largely reduce the waste and at the same time the card is workable properly as before.

University

Wuhan University of Technology

Wuhan University of Technology
Wuhan, China

Design

Wuhan University of Technology

Wuhan University of Technology
Wuhan, China

Wenxin Xu Yimu Yang Zhengpan Li Jin Sun